design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. multilayer nt c thermistors ? 363 ? e 1 r 2 tj0eg103ja 3 4 5 6 78 9 10 11 12 common code ert j product code type code ntc thermistors chip type (smd) multilayer type size code ?201 ?402 ?603 z 0 1 packaging style code e v 1% 2% 3% 5% f g h j resistance tolerance code nominal resistance r 25 ( ) the first two digits are significant figures of resistance and the third one denotes the number of zeros following them. (example) b value class code 2701 to 2800 3301 to 3400 3801 to 3900 4001 to 4100 4201 to 4300 4301 to 4400 4401 to 4500 4601 to 4700 a g m p r s t v special specification ?201? ?402 pressed carrier taping punched carrier taping (pitc h:2mm) ?603 punched carrier taping (pitc h:4mm) narrow tolerance type standard type 5 4 3 2 1 multilayer ntc thermistors series: ertj recommended applications mobile phone ?temperature compensation for crystal oscillator ?temperature compensation for semiconductor devices personal computer ?temperature detection for cpu and memory device ?temperature compensation for ink-viscosity (inkjet printer) battery pack ?temperature detection of battery cells liquid crystal display ?temperature compensation of display contrast ?temperature compensation of display backlighting (ccfl) features surface mount device (0201, 0402, 0603) highly reliable multilayer / monolithic structure wide temperature operating range (?0 to 125 c) environmentally-friendly lead-free handling precautions please see pages 371 to 375 explanation of part numbers construction no name a semiconductive ceramics b internal electrode c terminal electrode substrate electrode d intermediate electrode e external electrode packaging methods please see page 364 sep. 2010 00
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. multilayer nt c thermistors ? 364 ? l t w l 1 l 2 e c d a w 2 w 1 b 100 min. vacant position top cover tape 400 min. 160 min. vacant position t p 1 p 2 p 0 k 0 d 0 a b f w e tape running direction chip component feeding hole chip pocket t 2 chip component feeding hole chip pocket d 0 p 1 p 2 p 0 tape running direction e f w b a t 1 t 1 p 1 p 2 p 0 tape running direction t 2 chip component feeding hole chip pocket d 0 a b f w e dimensions in mm (not to scale) size code (eia) lwtl 1 , l 2 z(0201) 0.60 0.03 0.30 0.03 0.30 0.03 0.15 0.05 0(0402) 1.0 0.1 0.50 0.05 0.50 0.05 0.25 0.15 1(0603) 1.60 0.15 0 .8 0.1 0.8 0.1 0.3 0.2 packaging methods standard packing quantities reel fo r taping symbol a b cdew 1 w 2 dim. (mm) 180 ? 6 0.0 +1.0 13.0 ?.5 21.0 ?.8 2.0 ?.5 9.0 +1.0 11.4 ?.0 0 taped end leader part and taped end leader part (unit : mm) pitch 2 mm (pressed carrier taping) : size 0201 pitch 2 mm (punched carrier taping) : size 0402 pitch 4 mm (punched carrier taping) : size 0603 symbol abwfep 1 p 2 p 0 d 0 t 1 t 2 dim. (mm) 1.0 ?.1 1.8 ?.1 8.0 ?.2 3.50 0.05 1.75 ?.10 4.0 ?.1 2.00 0.05 4.0 ?.1 1.5 +0.1 0 1.1 max. 1.4 max. symbol abwfep 1 p 2 p 0 d 0 t 1 t 2 dim. (mm) 0.62 0.05 1.12 ?.05 8.0 ?.2 3.50 0.05 1.75 ?.10 2.00 0.05 2.00 0.05 4.0 ?.1 1.5 +0.1 0 0.7 max. 1.0 max. symbol abwfep 1 p 2 p 0 d 0 tk 0 dim. (mm) 0.36 0.03 0.66 0.03 8.0 ?.2 3.50 0.05 1.75 ?.10 2.00 0.05 2.00 0.05 4.0 ?.1 1.5 +0.1 0 0.55 max. 0.36 0.03 (unit : mm) minimum quantity / packing unit 0 0 size code thickness (mm) kind of taping pitch (mm) quantity (pcs./reel) z(0201) 0.3 pressed carrier taping 2 15,000 0(0402) 0.5 punched carr ier taping 2 10,000 1(0603) 0.8 4 4,000 part number (size) minimum quantity / packing unit packing quantity in carton carton l w h (mm) ertjz (0201) 15,000 300,000 250 200 200 ertj0 (0402) 10,000 200,000 250 200 200 ertj1 (0603) 4,000 80,000 250 200 200 part no., quan tity and country of origin are designated on outer packages in english. sep. 2010 00
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. multilayer nt c thermistors ? 365 ? ratings size code (eia) z(0201) 0(0402) 1(0603) operating temp erature range ?0 to 125 ? rated ma ximum power dissipation ? 1 33 mw 66 mw 100 mw diss ipation factor ? 2 approximately 1 mw/ c approximately 2 mw/ c approximately 3 mw/ c ? 1 rated maximum power dissipation : the maximum power that can be continuously applied at the rated ambient temperature. ?the maximum power dissipation under ambient temperature 25 c or less is the same with the rated maximum power dissipation, a nd maximum power diss ipation beyond 25 c depends on th e decreased power dissipation curve. ?please see operating power for details paging 371. ? 2 dissipation factor : the constant amount power required to raise the temperature of the thermistor 1 c through self heat gen eration under stable temperatures. ?dissipation factor is the refe rence valu e when mounted on a glass epoxy board (1.6 mmt). resistance ratios to r 25 at each temperature/reference values (for obtaining resistance at each temperature by using r 25 shown in part number) r 25 =resistance at 25.0?.1 ? r 50 =resistance at 50.0?.1 ? r 85 =resistance at 85.0?.1 ? b 25/50 = k n (r 25 /r 50 ) 1/298.15?/323.15 b 25/85 = k n (r 25 /r 85 ) 1/298.15?/358.15 ? 1 other than ertj0et104 in b 25/50 =4500k. ? 2 ertj0et104 only. ertj a ? ertj g ? ertj m ? ertj p ? ertj r ? ertj0es ? ertj1vs ? ertj t ? ertj0et104 ertj v ? b 25/50 2750 k 2800 k (3375 k) 3900 k 4050 k 4250k 4330k (4330k) 4500k 4500k 4700k b 25/85 (2700 k) (2750 k) 3435 k (3970 k) (4100 k) (4300k) (4390k) 4390k (4450k) (4580k) (4750k) t(?) ? 1 ? 2 -40 13.05 13.28 20.52 32.11 33.10 43.10 45.67 45.53 63.30 47.07 59.76 -35 10.21 10.40 15.48 23.29 24.03 30.45 32.08 31.99 42.92 33.31 41.10 -30 8 .061 8.214 11.79 17.08 17.63 21.76 22.80 22.74 29.50 23.80 28.61 -25 6 .427 6.547 9.069 12.65 13.06 15.73 16.39 16.35 20.53 17.16 20.14 -20 5 .168 5.261 7.037 9.465 9.761 11.48 11.91 11.89 14.46 12.49 14.33 -15 4 .191 4.261 5.507 7.147 7.362 8.466 8.743 8.727 10.30 9.159 10.31 -10 3 .424 3.476 4.344 5.444 5.599 6.300 6.479 6.469 7.407 6.772 7.482 -5 2 .819 2.856 3.453 4.181 4.291 4.730 4.845 4.839 5.388 5.046 5.481 0 2 .336 2.362 2.764 3.237 3.312 3.582 3.654 3.650 3.966 3.789 4.050 5 1 .948 1.966 2.227 2.524 2.574 2.734 2.778 2.776 2.953 2.864 3.015 10 1 .635 1.646 1.806 1.981 2.013 2.102 2.128 2.126 2.221 2.179 2.262 15 1 .380 1.386 1.474 1.567 1.584 1.629 1.642 1.641 1.687 1.669 1.710 20 1 .171 1.174 1.211 1.247 1.255 1.272 1.277 1.276 1.293 1.287 1.303 25 1 1 1 1 1 1 1 1 1 1 1 30 0.8585 0.8565 0.8309 0.8072 0.8016 0.7921 0.7888 0.7890 0.7799 0.7823 0.7734 35 0.7407 0.7372 0.6941 0.6556 0.6461 0.6315 0.6263 0.6266 0.6131 0.6158 0.6023 40 0.6422 0.6376 0.5828 0.5356 0.5235 0.5067 0.5004 0.5007 0.4856 0.4876 0.4721 45 0.5595 0.5541 0.4916 0.4401 0.4266 0.4090 0.4022 0.4025 0.3874 0.3884 0.3723 50 0.4899 0.4836 0.4165 0.3635 0.3496 0.3319 0.3251 0.3254 0.3111 0.3111 0.2954 55 0.4309 0.4238 0.3543 0.3018 0.2881 0.2709 0.2642 0.2645 0.2513 0.2504 0.2356 60 0.3806 0.3730 0.3027 0.2518 0.2386 0.2222 0.2158 0.2161 0.2042 0.2026 0.1889 65 0.3376 0.3295 0.2595 0.2111 0.1985 0.1832 0.1772 0.1774 0.1670 0.1648 0.1523 70 0.3008 0.2922 0.2233 0.1777 0.1659 0.1518 0.1463 0.1465 0.1377 0.1348 0.1236 75 0.2691 0.2600 0.1929 0.1504 0.1393 0.1264 0.1213 0.1215 0.1144 0.1108 0.1009 80 0.2417 0.2322 0.1672 0.1278 0.1174 0.1057 0.1011 0.1013 0.09560 0.09162 0.08284 85 0.2180 0.2081 0.1451 0.1090 0.09937 0.08873 0.08469 0.08486 0.08033 0.07609 0.06834 90 0.1974 0.1871 0.1261 0.09310 0.08442 0.07468 0.07122 0.07138 0.06782 0.06345 0.05662 95 0.1793 0.1688 0.1097 0.07980 0.07200 0.06307 0.06014 0.06028 0.05753 0.05314 0.04712 100 0.1636 0.1528 0.09563 0.06871 0.06166 0.05353 0.05099 0.05112 0.04903 0.04472 0.03939 105 0.1498 0.1387 0.08357 0.05947 0.05306 0.04568 0.04340 0.04351 0.04198 0.03784 0.03308 110 0.1377 0.1263 0.07317 0.05170 0.04587 0.03918 0.03708 0.03718 0.03609 0.03218 0.02791 115 0.1270 0.1153 0.06421 0.04512 0.03979 0.03374 0.03179 0.03188 0.03117 0.02748 0.02364 120 0.1175 0.1056 0.05650 0.03951 0.03460 0.02916 0.02734 0.02742 0.02702 0.02352 0.02009 125 0.1091 0.09695 0.04986 0.03470 0.03013 0.02527 0.02359 0.02367 0.02351 0.02017 0.01712 sep. 2010 00
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. multilayer nt c thermistors ? 366 ? 1.0 t est sample 0.5r 0.3/size:0201 0.5/size:0402 board 1.0 t est sample unit : mm 20 45 245 2 bending distance unit : mm r340 speci? cation and test method item speci? cation test method rated zero-power resistance (r 25 ) within the speci? ed tolerance. the value of the d.c. resistance shall be measured at the rated ambient temperature of 25.0 ?.1 ? under the power less than 0.1mw which is negligible self heat generation. b value within the speci? ed tolerance. ? individual speci? cation shall specify b 25/50 or b 25/85 . the zero-power resistances; r 1 and r 2 , shall be measured respectively at t 1 (?) and t 2 (?). the b value is calculated by the following equation. b t 1 /t 2 = k n (r 1 ) k n (r 2 ) 1/(t 1 +273.15)?/(t 2 +273.15) t 1 t 2 b 25/50 25.0 0.1 c 50.0 0.1 ? b 25/85 25.0 0.1 c 85.0 0.1 c adhesion the terminal electrode shall be free from peeling or signs of peeling. applied force : size 0201 : 2 n size 0402, 0603 : 5 n duration : 10 s size : 0201, 0402 size : 0603 bending strength there shall be no cracks and other mechanical damage. r 25 change : within ? % bending distance : 1 mm bending speed : 1 mm/s resistance to soldering heat there shall be no cracks and other mechanical damage. nallow tol. type standard type r 25 change : within ? % within ? % b value change : within ? % within ? % soldering bath method solder temperature : 270 ? ? dipping period : 3.0 ?.5 s preheat condition : step temp (?) period (s) 180 to 1001 20 to 180 2150 to 2001 20 to 180 solderability more than 75 % of the soldered area of both terminal electrodes shall be covered with fresh solder. soldering bath method solder temperature : 230 ? ? dipping period : 4 ? s solder : h63a (jis??282) sep. 2010 00
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. multilayer nt c thermistors ? 367 ? part number list of narrow tolerance type (resistance tolerance : 2 %, 1 %) 0201(eia) nominal resistance at 25 c resistance tolerance b value class code g p s v nominal b value ? () refere nce value b 25/50 b 25/85 (3375 k) 3435 k? % 4050 k? % (4100 k) 4330 k? % (4390 k) 4700 k? % (4750 k) 10 k ? %(f) or ? %(g) ertj0eg103 a 47 k ertj0ep473 100 k ertj0es104 ertj0ev104 : resistance tolerance code avoid ow soldering. 0603(eia) nominal resistance at 25 c resistance tolerance b value class code g s nominal b value ? () refere nce value b 25/50 b 25/85 (3375 k) 3435 k? % (4330 k) 4390 k? % 10 k ? %(f) or ? %(g) ertj1vg103 a 100 k ertj1vs104 a : resistance tolerance code avoid ow soldering. speci? cation and test method item speci? cation test method t emperature cycling nallow tol. type standard type r 25 change : within ? % within ? % b value change : within ? % within ? % conditions of one cycle step 1 : ?0 ?, 30? min step 2 : room temp., 3 min max. step 3 : 125 ?, 30? min. step 4 : room temp., 3 min max. number of cycles: 100 cycles moisture resistance nallow tol. type standard type r 25 change : within ? % within ? % b value change : within ? % within ? % te mperature : 85 ? ? relative humidity : 85 ? % te st period : 1000 +48/0 h damp heat load nallow tol. type standard type r 25 change : within ? % within ? % b value change : within ? % within ? % te mperature : 85 ? ? relative humidity : 85 ? % applied power : 10 mw te st period : 500 +24/0 h cold resistance nallow tol. type standard type r 25 change : within ? % within ? % b value change : within ? % within ? % te mperature : ?0 ? ? te st period : 1000 +48/0 h dry heat resistance nallow tol. type standard type r 25 change : within ? % within ? % b value change : within ? % within ? % te mperature : 125 ? ? te st period : 1000 +48/0 h nominal resistance at 25 c resistance tolerance b value class code g p v nominal b value ? () refere nce value b 25/50 b 25/85 (3375 k) 3435 k? % 4050 k? % (4100 k) 4700 k? % (4750 k) 10 k ? %(f) or ? %(g) ertjzeg103 a 47 k ertjzep473 100 k ertjzev104 : resistance tolerance code avoid ow soldering. 0402(eia) sep. 2010 00
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. multilayer nt c thermistors ? 368 ? part number li st of standard type (resistance tolerance : 5 %, 3 %) 0201(eia) nominal resistance at 25 c resistance tolerance b value class code g p t v nominal b value ? () refere nce value b 25/50 b 25/85 (3375 k) 3435 k? % 4050 k? % (4100 k) 4500 k? % (4450 k) 4700 k? % (4750 k) 2.0 k ? %(h) or ? %(j) ertjzet202 3.0 k ertjzet302 4.7 k ertjzet472 10 k ertjzeg103 a 47 k ertjzep473 100 k ertjzev104 : resistance tolerance code avoid ow soldering. 0402(eia) : resistance tolerance code avoid ow soldering. nominal resistance at 25 c resistance tolerance b value class code a nominal b value ? () refere nce value b 25/50 b 25/85 2750 k? % (2700 k) 2800 k? % (2750 k) 22 ? %(h) or ? %(j) ertj0ea220 33 ertj0ea330 40 ertj0ea400 47 ertj0ea470 68 ertj0ea680 100 ertj0ea101 150 ertj0ea151 nominal resistance at 25 c resistance tolerance b value class code s t v nominal b value ? () refere nce value b 25/50 b 25/85 4330 k? % (4390 k) 4500 k? % (4450 k, 4580 k) 4700 k? % (4750 k) 1.0 k ? %(h) or ? %(j) ertj0et102 1.5 k ertj0et152 2.0 k ertj0et202 2.2 k ertj0et222 3.0 k ertj0et302 3.3 k ertj0et332 4.7 k ertj0et472 47 k ertj0ev473 68 k ertj0ev683 100 k ertj0es104 ertj0et104 ertj0ev104 150 k ertj0et154 ertj0ev154 220 k ertj0ev224 330 k ertj0ev334 470 k ertj0ev474 nominal resistance at 25 c resistance tolerance b value class code g m p r nominal b value ? () refere nce value b 25/50 b 25/85 (3375 k) 3435 k? % 3900 k? % (3970 k) 4050 k? % (4100 k) 4250 k? % (4300 k) 3.3 k ? %(h) or ? %(j) ertj0er332 4.7 k ertj0er472 6.8 k ertj0er682 10 k ertj0eg103 ae r tj0em103 ertj0er103 15 k ertj0er153 22 k ertj0er223 33 k ertj0ep333 ertj0er333 47 k ertj0ep473 100 k ertj0ep104 sep. 2010 00
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. multilayer nt c thermistors ? 369 ? 0603(eia) nominal resistance at 25 c resistance tolerance b value class code a g p nominal b value ? () refere nce value b 25/50 b 25/85 2750 k? % (2700 k) 2800 k? % (2750 k) (3375 k) 3435 k? % 4050 k? % (4100 k) 22 ? %(h) or ? %(j) ertj1va220 33 ertj1va330 40 ertj1va400 47 ertj1va470 68 ertj1va680 100 ertj1va101 10 k ertj1vg103 a 47 k ertj1vp473 nominal resistance at 25 c resistance tolerance b value class code r s t v nominal b value ? () refere nce value b 25/50 b 25/85 4250 k? % (4300 k) (4330 k) 4390 k?% 4500 k? % (4450 k) 4700 k? % (4750 k) 1.0 k ? %(h) or ? %(j) ertj1vt102 1.5 k ertj1vt152 2.0 k ertj1vt202 2.2 k ertj1vt222 3.0 k ertj1vt302 3.3 k ertj1vr332 ertj1vt332 4.7 k ertj1vr472 ertj1vt472 6.8 k ertj1vr682 10 k ertj1vr103 15 k ertj1vr153 22 k ertj1vr223 33 k ertj1vr333 47 k ertj1vr473 ertj1vv473 68 k ertj1vr683 ertj1vv683 100 k ertj1vs104 ae r tj1vv104 150 k ertj1vv154 : resistance tolerance code avoid ow soldering. sep. 2010 00
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. multilayer nt c thermistors ? 370 ? rth ntc ntc [for low temp.] [for high temp.] rth r r r r c c cc x tal vcc output 0 t d g s f r e f w j b u j p o e g e 5 q q n
with compensation without compensation -20 8 0 -8 25 75 vcc rth r rl ad converter cpu interface gmr head ntc vcc rth r r r lcd ntc typical application temperature detection writing current control of hdd temperature compensation (pseudo-linearization) contrast level control of lcd temperature compensation (rf circuit) temperatur e compensation of tcxo sep. 2010 00
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